| Opfikon to Barberton (Ohio) | 4,228.50 mi (6,805.12 km) |
| Opfikon to Bardstown (Kentucky) | 4,528.19 mi (7,287.42 km) |
| Opfikon to Barrington (Illinois) | 4,433.34 mi (7,134.77 km) |
| Opfikon to Barstow (California) | 5,830.51 mi (9,383.31 km) |
| Opfikon to Bartlesville (Oklahoma) | 4,992.77 mi (8,035.09 km) |
| Opfikon to Bartlett (Illinois) | 4,444.24 mi (7,152.31 km) |
| Opfikon to Bartlett (Tennessee) | 4,826.89 mi (7,768.13 km) |
| Opfikon to Bartow (Florida) | 4,843.25 mi (7,794.45 km) |
| Opfikon to Batavia (Illinois) | 4,454.32 mi (7,168.53 km) |
| Opfikon to Batavia (New York) | 4,005.41 mi (6,446.09 km) |
| Opfikon to Batesville (Arkansas) | 4,872.81 mi (7,842.03 km) |
| Opfikon to Baton Rouge (Louisiana) | 5,115.88 mi (8,233.21 km) |
| Opfikon to Battle Creek (Michigan) | 4,314.86 mi (6,944.10 km) |
| Opfikon to Battle Ground (Washington) | 5,350.05 mi (8,610.08 km) |
| Opfikon to Bay City (Michigan) | 4,205.60 mi (6,768.26 km) |
